国外大学教授教你怎么查资料!!!.ppt

ChemicalEngineeringResourcesatPurdueUniversityLibraries,LiteratureSearching,Whattodowhena“Google”searchisnotenough,Spring2003,SongYusyupurdue.eduPhone496-7279ChemicalInationSpecialistAssist.Prof.ofLibrarySciencesPurdueUniversity,Spring2003,ToWarmUp,Ideas,commontermsthatweusewhendoingliteraturesearches,Spring2003,,,TERTIARYLITERATUREInationRetri,StructureoftheliteratureandChannelsofCommunication,Spring2003,SearchOperators,Wildcards,andParentheses,WhataresearchoperatorsAND,OR,NOT,SAME,NEARWhatarewildcardsonecharacterE.g.ENOBLASTwillsearchENDOBLASTandENTOBLAST*zerotomanycharactersE.g.Gene*willsearchGene,Genes,General,GenerationCombinationofand*E.g.CHM*willsearchCHEMISTRY,CHEMIST,CHEMICAL,CHEMIE,CHIMICAParenthesesAorBandC,BandCnotA,,,A,B,C,,Notedifferentdatabaseshavedifferentwildcards.ChecktheirHelpfiletofindoutwhattouse.,Spring2003,Whatisinacitation,AuthorTitleSource/journal,Enumerationvolume/issueChronologydatePagination,Cui,Yi;Lieber,CharlesM..“Functionalnanoscaleelectronicdevicesassembledusingsiliconnanowirebuildingblocks.“Science29155052001851-3.,BibliographicInation,Spring2003,Cited/CitingReferenceetal.Nanoparticlesasstructuralandfunctionalunitsinsurface-confinedarchitectures.-13,Spring2003,ExampleOne,FindthereviewarticleswritteninEnglishongoldnanoparticlesforcatalystsWebofScienceGeneralsearchinTopicgoldandnanoparticl*andcataly*LimitedbyLanguageandDocumenttypeGot13reviewarticles,Spring2003,ExampleOne,FindthereviewarticleswritteninEnglishongoldnanoparticlesforcatalystsCompendexSearchGoldorAu,nanopartic,andcatalysseperatelyCombinethemtogetherLimitedtoJournalarticles/English40LimitedtoResearchReviewGot0reviewarticles,Spring2003,FurtherInvestigation,IfSciFinderScholarindsmorejournalsandcovermoreyearsthanWebofScience,whymysearchretrievethesamenumberofarticlesCrooks,RM,ZhaoMQ,etal.AccountsofChemicalResearch343181-190.ThemostcitedreviewinWebofScience,isalsoinSciFinderScholar,Spring2003,SciFinderScholarRecordDendrimer-EncapsulatedMetalNanoparticlesSynthesis,Characterization,andApplicationstoCatalysis.Crooks,RichardM.;Zhao,Mingqi;Sun,Li;Chechik,Victor;Yeung,LeeK.DepartmentofChemistry,TexasAMUniversity,CollegeStation,TX,USA.AccountsofChemicalResearch2001,343,181-190.CODENACHRE4ISSN0001-4842.Journal;GeneralReviewwritteninEnglish.CAN134168789AN2000887031CAPLUSAbstractAreviewwith55refs.thatreportsthesynthesisandcharacterizationofdendrimer-encapsulatedmetalnanoparticlesandtheirapplicationstocatalysis.Thesematerialsareprepd.bysequesteringmetalionswithindendrimersfollowedbychem.redn.toyieldthecorrespondingzerovalentmetalnanoparticle.Thesizeofsuchparticlesdependsontheno.ofmetalionsinitiallyloadedintothedendrimer.Intradendrimerhydrogenationandcarbon-carboncouplingreactionsinwater,org.solvents,biphasicfluorous/org.solvents,andsupercrit.CO2arealsodescribed.,WebofScienceRecordDendrimer-encapsulatedmetalnanoparticlesSynthesis,characterization,andapplicationstocatalysisCrooksRM,ZhaoMQ,SunL,ChechikV,YeungLKACCOUNTSOFCHEMICALRESEARCH343181-190MAR2001DocumenttypeReviewLanguageEnglishCitedReferences53TimesCited61AbstractThisAccountreportsthesynthesisandcharacterizationofdendrimer-encapsulatedmetalnanoparticlesandtheirapplicationstocatalysis.Thesematerialsarepreparedbysequesteringmetalionswithindendrimersfollowedbychemicalreductiontoyieldthecorrespondingzerovalentmetalnanoparticle.Thesizeofsuchparticlesdependsonthenumberofmetalionsinitiallyloadedintothedendrimer.Intradendrimerhydrogenationandcarbon-carboncouplingreactionsinwater,organicsolvents,biphasicfluorous/organicsolvents,andsupercriticalCO2arealsodescribed.KeyWordsPlusSUPERCRITICALCARBON-DIOXIDE,SURFACE-CONFINEDMONOLAYERS,PHASEPROBEMOLECULES,POLYAMIDOAMINEDENDRIMERS,STARBURSTDENDRIMERS,GOLD,WATER,NANOCLUSTERS,TEMPLATE,ELECTROCHEMISTRYAddressesCrooksRM,TexasAMUniv,DeptChem,POB30012,CollegeStn,TX77842USATexasAMUniv,DeptChem,CollegeStn,TX77842USA,,Spring2003,SaveSearch/Results,COMPENDEXOVIDRunSavedSearch/SaveSearchHistory/DeleteSearchSciFinderScholarCASSaveonlytocomputerdriveswitha“”signWebOfScienceISIMarkandMarksMarkedListSaveSearch/Runsavedsearch,Spring2003,FullText,COMPENDEXOVIDNofulltextavailablefromthedatabaseLinktoPurduecatalog,canlinktofulltextthenSciFinderScholarCASClickthecomputericonChoosethepurplecoloredoptionsWebOfScienceISISelectedfulltextavailableDoublecheckinPurdueCatalog,Spring2003,FullText,Spring2003,ComparingResultsofExampleOne,Totalreviewarticlesfound25.1352inSciFinderScholar1352inWebofScience14overlapinboth0inCompendexCitingpapersforCrooks,RM,ZhaoMQ,etal.AccountsofChemicalResearch343181-190Totalfound686393inWebofScience5784inSciFinderScholar5283overlapinboth,Spring2003,MoreonCitedReferenceSearch,WebofSciencealsohasaseparateCitedReferenceSearchscreen.Sometimesyouwillpickupmorecitedreferencesforanarticle.C.D.NobesandA.Hall,publishedinCell,Volume81153-62,7April1995,Spring2003,ExampleTwo,FindProf.Lee’spublicationinrecentyearsSciFinderScholarAuthorsearchLeeGil,chooseallpossibleentriesRefinebyDatabasesCAplusonlyAnalyzebyCompany/OrganizationFound5publicationsfromPurdue,Spring2003,ExampleTwo,FindProf.Lee’spublicationinrecentyearsWebofScienceSearchAuthorLeeGUandAddressPurdueGot8results,Spring2003,ExampleTwo,FindProf.Lee’spublicationinrecentyearsCompendexAuthorsearchofLeeGorLeeGUorLeeGilorLeeGilUCombinewithInstitutionsearchpurdue-0,Spring2003,Conclusion,ForasamesearchThesearchstrategiesaredifferentamongthreedatabasesTheretrievedresultsarequitedissimilarEvenwhensearchinginonedatabase,variousapproacheswillretrievediverseresults,Spring2003,Conclusion,ThatmeanstodoacomprehensiveliteraturesearchConsultasmanyresourcesaspossibleincluding“theWeb”,youradvisor,librariansSearchcritically.UsevariouscombinationsofsearchtermsandsearchstrategiesasnecessaryLearnwhileyouaresearching.AdjustyoursearchesaccordinglySearchindependentlyandconsistentlyManageyoursearchresultsbyusingthetoolfromthedatabases,Spring2003,AFewMoreWords,YoucannotfindeverythingonthewebAlwaysthinkwhatyoumightmissbyconsultingtoonesourceE-journalsareNOTfree,soarethedatabasesyouuseinthelibraryScienceandtechnologydidn’tstartfrom1907,or1977,or1986.,Spring2003,QuestionTime,